Description
The Johnson Controls HE-69135NS-0 is a surface-mount duct humidity sensor engineered for accurate relative humidity measurement in commercial HVAC and building automation system (BAS) applications. Featuring a 0–5 VDC analog output signal and a tight ±3% RH accuracy rating, this sensor delivers reliable, repeatable performance in duct environments where precise humidity monitoring is critical for occupant comfort and energy efficiency.
Key Features
- 0–5 VDC analog output for easy integration with building automation and DDC controllers
- ±3% RH accuracy for precise relative humidity measurement
- Surface-mount duct installation design for straightforward field installation
- Designed for commercial HVAC duct applications
- Compatible with Johnson Controls and other major BAS platforms
- Durable construction suited for demanding duct environments
Applications
- Commercial building HVAC duct humidity monitoring
- Building automation and DDC control systems
- Demand-controlled ventilation (DCV) systems
- Energy management and indoor air quality (IAQ) applications
Why Choose the Johnson Controls HE-69135NS-0?
Johnson Controls is a globally recognized leader in building controls and HVAC solutions. The HE-69135NS-0 reflects their commitment to accuracy and reliability, making it a trusted choice for mechanical contractors, building automation engineers, and facility managers who demand consistent humidity sensing performance. Its surface-mount duct design simplifies installation, while the standard 0–5 VDC output ensures broad compatibility with today’s control platforms.







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